IZINJINI EQEDE : Injini Mitsubishi 4D56
ISINGENISO SOMKHIQIZO
Injini kadizili engu-2.5 litre Mitsubishi 4D56 yahlanganiswa ngokukhathazeka kusukela ngo-1986 kuya ku-2016 futhi yafakwa kuma-Pajero ne-Pajero Sport SUVs, ama-pickup e-L200 kanye namabhasi amancane e-Delica. Le yunithi yamandla isebenze njengesisekelo sezinjini ezidumile ze-Hyundai D4BA, D4BF kanye ne-D4BH.
Injini ye-4D56 yasungulwa ngo-1986 yinkampani yezimoto yaseJapan iMitsubishi. Ngemva kwalokho, iminyaka engu-10, onjiniyela baseJapane babeyiphothula. Umsebenzi oyinhloko wabaklami kwakuwukwandisa amandla nokuphila kwenkonzo, ukuqinisekisa ukugcinwa okuvamile.
I-4D56 iklanyelwe ngokuya ngesakhiwo esijwayelekile, amakhanda e-cylinder enziwe nge-aluminium futhi ibhulokhi lenziwe ngensimbi ekhonjiwe. Kwakuwukusetshenziswa kwama-alloys anjalo okwenza kube nokwenzeka ukufeza inqwaba encane futhi kunikeze ukuzinza okuhle kakhulu kokushisa. Ngo-2001, ukukhiqizwa kwe-4D56 nge-Common Rail fuel system kwaqala. Kwasetshenziswa ama-piston amasha, anciphisa isilinganiso sokucindezela sibe ngu-17. Konke lokhu kwavumela ukwandisa amandla kanye ne-torque.
Umndeni we-4D5 uhlanganisa nezinjini: 4D55.
Injini ifakwe ku:
I-Mitsubishi Delica 3 (P03) ngo-1986 - 1999; I-Delica 4 (PA4) ngo-1994 - 2007;
I-Mitsubishi L200 2 (K10) ngo-1986 - 1996; L200 3 (K70) ngo-1996 - 2006; L200 4 (KB) ngo-2006 - 2016;
I-Mitsubishi Pajero 1 (L040) ngo-1986 - 1991; I-Pajero 2 (V30) ngo-1990 - 2000; I-Pajero 3 (V70) ngo-1999 - 2006;
I-Mitsubishi Pajero Sport 1 (K90) ngo-1996 - 2008; I-Pajero Sport 2 (KH) ngo-2008 - 2016.
Imininingwane
Umkhiqizi | Kyoto injini plant |
Iminyaka yokukhiqiza | 1986-2016 |
Ukufuduka, cc | 2477 |
Isistimu yamafutha | igumbi le-vortex |
Ukukhipha amandla, hp | 74/4200 |
Okukhipha i-torque, Nm | 142/2500 |
I-cylinder block | insimbi engu-R4 |
Vimba ikhanda | i-aluminium 8v / 16v |
I-cylinder bore, mm | 91.1 |
I-Piston stroke, mm | 95 |
Isilinganiso sokucindezela | 21.0 |
Izici | cha |
Ama-hydraulic lifters | cha |
Isikhathi sokushayela | ibhande |
I-Turbocharging | cha |
Amafutha enjini anconyiwe | 5W-30, 5W-40 |
Umthamo kawoyela wenjini, ilitha | 6.5 |
Uhlobo lwamafutha | udizili |
Amazinga e-Euro | I-Euro 2 |
Ukusetshenziswa kukaphethiloli, L/100 km (yeMitsubishi Pajero Sport 2004) | 12.6 |
Impilo yenjini, km | ~ 400 000 |
Isisindo, kg | 193 |
Ukushintsha kwe-4D56
Okungeyona i-Turbo:
Amandla - 74 hp (55 kW) ku-4200 rpm;
Torque - 142 Nm @ 2500 rpm;
Uhlobo lwenjini - ku-line, 4-cylinder SOHC;
I-Compression ratio ingu-21.0: 1.
I-Turbo engapholi kahle:
Amandla - 84 HP (62 kW) ku-4200 rpm;
Torque - 201 Nm @ 2000 rpm;
Uhlobo lwenjini – in-line, 4-cylinder SOHC.
I-Intercooled Turbo (TD04 Turbo):
Amandla - 90 HP (67 kW) ku-4200 rpm;
Torque - 197 Nm @ 2000 rpm;
Uhlobo lwenjini - ku-line, 4-cylinder SOHC;
I-Compression ratio ingu-21.0: 1.
I-Intercooled Turbo (TD04 i-Turbo epholile ngamanzi)*:
Amandla - 99 HP (74 kW) ku-4300 rpm;
Torque - 240 Nm @ 2000 rpm;
Uhlobo lwenjini - ku-line, 4-cylinder SOHC;
I-Compression ratio ingu-21.0: 1.
*Iphinde yaziwe ngeHyundai D4BH.
I-Intercooled Turbo TF035HL2 (Isizukulwane sokuqala DI-D):
Amandla - 114 hp (84 kW) ku-4000 rpm;
Torque - 247 Nm @ 2000 rpm;
Uhlobo lwenjini - ku-line, 4-cylinder;
I-Compression ratio ingu-17.0: 1.
I-Intercooled Turbo (2nd Gen DI-D):
Amandla - 136 HP (100 kW) ku-4000 rpm;
Torque - 320 Nm @ 2000 rpm;
Uhlobo lwenjini - ku-line, 4-cylinder;
I-Compression ratio ingu-17.0: 1.
I-Intercooled Turbo (i-3rd Gen ene-DI-D variable geometry turbine)
Ngokudluliselwa okwenziwa ngesandla:
Amandla - 178 hp (131 kW) ku-4000 rpm;
Torque - 400 Nm @ 2000 rpm;
Uhlobo lwenjini - ku-line, 4-cylinder;
Isilinganiso sokucindezela - 16.5: 1.
Ngokudluliswa okuzenzakalelayo:
Amandla - 178 hp (131 kW) ku-4000 rpm;
Torque - 350 Nm @ 1800 rpm;
Uhlobo lwenjini - ku-line, 4-cylinder;
Isilinganiso sokucindezela - 16.5: 1.
Ububi injini Mitsubishi 4D56
Le yunithi ye-diesel yesaba ukushisa ngokweqile futhi i-cylinder head gasket iphuka njalo. Kodwa ukufaka esikhundleni se-gasket akwanele, kuzodingeka ugaye izindawo zokukhwelana. Ngemva kokuphuka okumbalwa, imifantu ngokuvamile ingatholakala eduze kwama-valve noma ama-prechamber.
Enye inkinga enkulu yale injini ukuwohloka kwe-crankshaft, futhi lokhu kwenzeka kaningi ngesikhathi sokunyakaza okude ngesivinini esiphansi senjini. Ezinjinini ezinohlelo lwe-Common Rail, amajenali e-crankshaft ashubile futhi ukuphuka akuvamile.
Ngenxa yezizathu ezisobala, isistimu kaphethiloli iletha inqwaba yezinkinga kubanikazi balezi zinjini zikadizili, futhi lokhu kusebenza kuzo zombili izinhlobo ze-vortex chamber kanye ne-Common Rail.
Ibhande le-timing alinayo insiza enkulu futhi alihlali ligijima ibanga elingu-90 000 km elidingekayo ikakhulukazi uma ungaliqini njalo ngemuva kuka-30 000 km. Ngokuhlaba ikhefu, ivele iphule i-rocker, kodwa enguqulweni ye-Common Rail yenjini, ivame ukukhipha amabhawodi afaka amajoka e-camshaft. Uma ibhande lebhalansi liphuka, ngokuvamile liwela ngaphansi kwebhande lesikhathi futhi liphinde liphule.
Futhi, ukuvuza kukawoyela kuvamile lapha, cishe wonke ama-gaskets nama-seals sweat, i-crankshaft pulley kanye nephampu ye-vacuum inensiza ephansi, ama-valve e-EGR ama-clog, izinkinga eziningi zihlotshaniswa nokushaywa umoya, nama-pistons aqhuma lapho kulungiswa kancane. Futhi ungakhohlwa ukuhlola ukuphuma kwe-valve njalo ngemva kuka-20,000 km noma zizomane zishe.